[ 39.096356] ------------[ cut here ]------------ [ 39.097285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.099438] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.100868] Modules linked in: [ 39.101466] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.103505] Tainted: [W]=WARN [ 39.104096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.105583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.106442] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.109619] RSP: 0018:ffff88800f75fbc0 EFLAGS: 00010286 [ 39.110548] RAX: 0000000000000000 RBX: ffffed1001eebf78 RCX: ffffffff813a4050 [ 39.111839] RDX: ffff888018a99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.113129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eebf2f [ 39.114401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.115673] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f75fdf8 [ 39.116979] FS: 00007f8d4ecbe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.118418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.119470] CR2: 00007ffee5d95ef7 CR3: 000000000b875000 CR4: 0000000000350ef0 [ 39.120757] Call Trace: [ 39.121217] [ 39.121667] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.122517] ? __create_object+0x59/0x80 [ 39.123298] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.124250] __vmalloc_noprof+0x59/0x60 [ 39.125041] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.125910] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.126831] bpf_prog_alloc+0x39/0x200 [ 39.127522] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.128450] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.129353] do_seccomp+0x349/0x25e0 [ 39.130059] ? find_held_lock+0x2b/0x80 [ 39.130818] ? do_prlimit+0x310/0x610 [ 39.131505] ? __pfx_do_seccomp+0x10/0x10 [ 39.132297] ? do_raw_spin_unlock+0x53/0x220 [ 39.133127] ? _raw_spin_unlock+0x1e/0x40 [ 39.133898] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.134848] ? static_key_count+0x60/0x80 [ 39.135653] prctl_set_seccomp+0x4e/0x70 [ 39.136395] __do_sys_prctl+0xe6c/0x1d70 [ 39.137173] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.138027] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.138992] ? irqentry_exit+0xf3/0x650 [ 39.139739] do_syscall_64+0xbf/0x430 [ 39.140447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.141383] RIP: 0033:0x7f8d4f1b05cd [ 39.142085] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.145266] RSP: 002b:00007ffee5d93df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.146626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d4f1b05cd [ 39.147900] RDX: 0000556314173e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.149187] RBP: 00007ffee5d93e50 R08: 0000000000000000 R09: 00007ffee5d934f0 [ 39.150452] R10: 0000000000000000 R11: 0000000000000246 R12: 000055632dfd72b0 [ 39.151727] R13: 00007ffee5d94280 R14: 000055632dfd9d20 R15: 000055632dfeb8d0 [ 39.153029] [ 39.153452] irq event stamp: 1745 [ 39.154091] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 39.155586] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 39.157112] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 39.158652] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 39.160142] ---[ end trace 0000000000000000 ]--- [ 41.950613] ------------[ cut here ]------------ [ 41.951494] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.953513] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 41.956130] Modules linked in: [ 41.956789] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.958766] Tainted: [W]=WARN [ 41.959315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.960792] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.961718] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 41.964878] RSP: 0018:ffff88800dbb7bc0 EFLAGS: 00010286 [ 41.965883] RAX: 0000000000000000 RBX: ffffed1001b76f78 RCX: ffffffff813a4050 [ 41.967170] RDX: ffff888015b53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.968467] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b76f2f [ 41.969743] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.971026] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dbb7df8 [ 41.972310] FS: 00007f91180fa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.973776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.974841] CR2: 00007ffe6c04aef7 CR3: 000000001fb8e000 CR4: 0000000000350ef0 [ 41.976127] Call Trace: [ 41.976646] [ 41.977056] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.977950] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 41.978896] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 41.979838] __vmalloc_noprof+0x59/0x60 [ 41.980611] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.981442] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.982367] bpf_prog_alloc+0x39/0x200 [ 41.983109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.984044] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.984966] do_seccomp+0x349/0x25e0 [ 41.985683] ? find_held_lock+0x2b/0x80 [ 41.986406] ? do_prlimit+0x310/0x610 [ 41.987155] ? __pfx_do_seccomp+0x10/0x10 [ 41.987946] ? do_raw_spin_unlock+0x53/0x220 [ 41.988801] ? _raw_spin_unlock+0x1e/0x40 [ 41.989529] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.990505] ? static_key_count+0x60/0x80 [ 41.991310] prctl_set_seccomp+0x4e/0x70 [ 41.992091] __do_sys_prctl+0xe6c/0x1d70 [ 41.992884] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.993743] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.994717] ? irqentry_exit+0xf3/0x650 [ 41.995446] do_syscall_64+0xbf/0x430 [ 41.996205] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.997179] RIP: 0033:0x7f91185ec5cd [ 41.997872] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.001075] RSP: 002b:00007ffe6c0496a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.002422] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91185ec5cd [ 42.003703] RDX: 000055b60eb4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.005000] RBP: 00007ffe6c049700 R08: 0000000000000000 R09: 00007ffe6c048da0 [ 42.006275] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b62b481ad0 [ 42.007585] R13: 00007ffe6c049b30 R14: 000055b62b482bc0 R15: 000055b62b493780 [ 42.008902] [ 42.009327] irq event stamp: 2007 [ 42.009970] hardirqs last enabled at (2017): [] __up_console_sem+0x78/0x80 [ 42.011474] hardirqs last disabled at (2026): [] __up_console_sem+0x5d/0x80 [ 42.012961] softirqs last enabled at (1898): [] handle_softirqs+0x50c/0x770 [ 42.013969] softirqs last disabled at (1893): [] __irq_exit_rcu+0xc4/0x100 [ 42.014956] ---[ end trace 0000000000000000 ]--- [ 42.757855] ------------[ cut here ]------------ [ 42.758762] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.760826] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.762265] Modules linked in: [ 42.762886] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.764872] Tainted: [W]=WARN [ 42.765428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.766888] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.767804] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.770991] RSP: 0018:ffff88801626fbc0 EFLAGS: 00010286 [ 42.771968] RAX: 0000000000000000 RBX: ffffed1002c4df78 RCX: ffffffff813a4050 [ 42.773264] RDX: ffff88801b3c1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.774578] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c4df2f [ 42.775837] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.777126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801626fdf8 [ 42.778411] FS: 00007fe09097e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.779851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.780921] CR2: 00007fe090ee44a6 CR3: 000000000b733000 CR4: 0000000000350ef0 [ 42.782202] Call Trace: [ 42.782699] [ 42.783108] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.784001] ? __create_object+0x59/0x80 [ 42.784782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.785740] __vmalloc_noprof+0x59/0x60 [ 42.786449] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.787311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.788231] bpf_prog_alloc+0x39/0x200 [ 42.788967] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.789901] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.790774] do_seccomp+0x349/0x25e0 [ 42.791439] ? find_held_lock+0x2b/0x80 [ 42.792199] ? do_prlimit+0x310/0x610 [ 42.792931] ? __pfx_do_seccomp+0x10/0x10 [ 42.793729] ? do_raw_spin_unlock+0x53/0x220 [ 42.794505] ? _raw_spin_unlock+0x1e/0x40 [ 42.795270] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.796239] ? static_key_count+0x60/0x80 [ 42.797058] prctl_set_seccomp+0x4e/0x70 [ 42.797850] __do_sys_prctl+0xe6c/0x1d70 [ 42.798622] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.799423] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.800379] ? irqentry_exit+0xf3/0x650 [ 42.801130] do_syscall_64+0xbf/0x430 [ 42.801867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.802820] RIP: 0033:0x7fe090e705cd [ 42.803482] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.806634] RSP: 002b:00007ffd2c6adfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.808018] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe090e705cd [ 42.809309] RDX: 0000560020628e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.810580] RBP: 00007ffd2c6ae000 R08: 0000000000000000 R09: 00007ffd2c6ad6a0 [ 42.811845] R10: 0000000000000000 R11: 0000000000000246 R12: 00005600345cfad0 [ 42.813130] R13: 00007ffd2c6ae430 R14: 00005600345d0bc0 R15: 00005600345e1780 [ 42.814429] [ 42.814891] irq event stamp: 1827 [ 42.815495] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 42.817029] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 42.818581] softirqs last enabled at (1764): [] handle_softirqs+0x50c/0x770 [ 42.820148] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 42.821688] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55550' (ECDSA) to the list of known hosts. 2025/11/18 19:47:02 fuzzer started 2025/11/18 19:47:02 dialing manager at localhost:34383 2025/11/18 19:47:02 checking machine... 2025/11/18 19:47:02 checking revisions... [ 43.695986] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:47:02 testing simple program... [ 43.809644] cgroup: Unknown subsys name 'net' [ 43.870415] cgroup: Unknown subsys name 'cpuset' [ 43.882434] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:47:01 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888015b55340 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888015b55d98 RSP=ffff88801687f5b0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015b55dc0 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527043 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f91180fa900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f91180c9008 CR3=000000001fbf3000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=0000000000000200 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88801580a668 RDI=ffff888015809bc0 RBP=ffff888015809bc0 RSP=ffff88806cf08828 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000002 R14=ffff88801580a668 R15=0000000000000003 RIP=ffffffff815265b1 RFL=00000006 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb7a4f9b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffda0dc4948 CR3=000000000d676000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2031303a37343a393120383120766f4e XMM01=657463656e6e6f63736944203a5d3933 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3933325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031303a37343a3931203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000